Payday Filing - File not being created for New Employee

Hi

I have just entered a payrun for our client, for the fortnight 23/09/2019 to 04/10/2019.

There was a new employee that started on 05/09/2019 but had not been paid yet.  They only gave me his details for this payrun.  However, when I process the payroll and create the EI files, it does not pick up that there is a new employee, so I cannot create the New Employee file.

Does his start date have to be in the current pay period?